baber/WOPTO huggingface dataset:
Patent DE-3933366-A1 (DE)
Title: DRive unit for bottom clamp of flat comber - has clamp fastened on pendulum driven by swinging shaft
Inventor: WELKER MANFRED
IPC: D01G19/16
Filed: 1989-10-06
Abstract: A drive unit is for the bottom clamp of a flat comber in which the clamp executes a movement oscillating between the circular comb and the opening rolls. The clamp is fastened on a pendulum, which is driven via a swinging shaft; the shaft in turn is driven via an oscillating crank guide. A coupling is located between the balancer of the oscillating crank guide and a balance located on the shaft. The coupling takes the form of an elbow lever. ADVANTAGE - The bottom clamp does not move during the combing process and the distance between the needle points and the clamp jaw remains unchanged.
Patent DE-3936876-A1 (DE)
Inventor: VERTESY LASZLO DR
IPC: C12P21/06
Filed: 1989-11-06
Abstract: Insulin derivatives of the formula III 
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 in which 
 
  a) R<30> + R<31> together = OH or 
  b) R<30> = residue of a neutral, genetically encodable L-amino acid and R<31> = OH or
 a physiologically acceptable organic group which is basic in nature and has up to 50 C atoms, in whose structure 0 to 3  alpha -amino acids are involved and whose optionally present terminal carboxyl group can be free, in the form of an ester, of an amide or of a lactone, or reduced to CH2OH, and 
  c) R<A-1> = residue of a genetically encodable L-amino acid or a physiologically acceptable organic group with up to 50 C atoms, with the exception of the cases in which simultaneously R<30> = Ala, R<31> = OH, R<A-1> = Lys or Arg, and the A chain and B chain are the sequences of bovine insulin, 
 and the physiologically tolerated salts thereof. 
<??>The compounds are suitable for the treatment of diabetes mellitus, have a delayed action profile and are very well tolerated.
Patent DE-3938625-A1 (DE)
Title: Bobbin transport control - has communication system for control signals with contact switch operation
Inventor: LUCCA ANGELO
IPC: D01H9/18
Filed: 1989-11-21
Abstract: The conveyor system for bobbins at a spinner, particularly a ring spinner, has an operating signal communications system (22,27) which operates at the spinner, independently, and is connected to the drive, with a working zone which at least covers the spinning machine area. Pref. the operating signal communications system has a portable transmitter with at least one switch and a receiver which, when the switch is triggered, delivers a control signal for the movement of the bobbin transport (11). At least one touch-sensitive switch system (22.1, 22.2, 22.3) forms the communications system running along the spinner, connected to a switch receiver (27) which, when activated by a switch, sends a control signal to the bobbin transport (11). ADVANTAGE - The system aids the easy and trouble-free movement of bobbins at the spinner, which also saves on movement times.
Patent DE-3939791-A1 (DE)
Title: Rechargeable pocket torch allowing mains recharging - uses contact pins inserted in mains plug after removal of lamp stage
Inventor: SUCHALLA EVA MARGARETE
IPC: F21L4/08
Filed: 1989-12-01
Abstract: The torch has an energy supply stage (1) and a lamp stage (21), the former having a pair of contact pins (8,9) for insertion in a mains plug socket which are revealed upon removal of the lamp stage (21). The latter has an operating pin (35) which fits through a corresponding opening (36) provided by the energy supply stage (1) in the vicinity of the contact pins (8,9), to provide a contact between one terminal (14) of the battery (5) and one contact pin (9). The other contact pin (8) is permanently coupled to the other battery terminal (6). Pref. the energy supply stage (1) and the lamp stage (21) each have two moulded plastics half shells which are dipped together. ADVANTAGE - Simple recharging from mains plug.
Patent DE-4002772-A1 (DE)
Title: Continuous carbon dioxide measurement arrangement for vehicle - indicates proportion using extra pointer and scale e.g. in speedometer
Inventor: MAYER KLAUS
IPC: B60K35/00
Filed: 1990-01-31
Abstract: The arrangement has a gas sensor (4) in the exhaust line (1) of the vehicle and an indicator (7) installed inside the vehicle. The gas sensor is located in the output section (3) of the exhaust line. The gas sensor is mounted in a length of pipe (11) that slides partially over the output section. The indicator is a warning lamp, indicating a trend or indicates the absolute proportion of a gas. The indicator may be combined with a rotary indicator having an extra pointer (10) moving across a trend scale (9) for the exhaust emissions. The gas measured is CO. ADVANTAGE - Continuous monitoring of emissions.
Patent DE-4004634-A1 (DE)
Title: Die board game with mobile counters
Inventor: HAMMER MANFRED
IPC: A63F9/04
Filed: 1990-02-15
Abstract: The dice game has a board (46) on a game set (22) on which move playing counters (26). The board has fields (1-6) equal in number to the dice (24) sides. One special field (6) differs from the other ones. The special field has an associated dice face with the other ones (1-5) associated with one dice face with corresp. sign. Pref. the game has a container for the counters (26) whose top central opening forms the special field.
Patent DE-4007937-A1 (DE)
Title: Resilient rail for rail vehicles - has relatively adjustable frame side walls drawn together by bolts against resilient
Inventor: ORTWEIN HERMANN
IPC: E01B9/60
Filed: 1990-03-13
Abstract: The elastically fastened rail has two side walls, below the rail head. These support themselves via elastic intermediate layers against the inner side faces of a two-part frame. There is no direct contact between the rail and frame. The relative distance between the two frame sectionsa (3L,3R) is adjustable. The sectionsa are held together at the top by adjusting screws (4), and at the bottom, by sideward displaceable clamp devices (5) of a plate (5.1) with a long aperture (6).
Patent DE-4014379-A1 (DE)
Title: Adjusting tyre pressure according to speed and load - linearly increasing pressure as speed rises within certain limited ranges
IPC: B60C23/00
Filed: 1990-05-04
Abstract: Ride comfort, safety and stability, steering and road-holding are enhanced by regulation of the tyre pressures to, e.g. 2.1 atmos. up to a road speed of 50 km/hr, after which pressure is increased linearly to 2.5 atmos. at 100 km/hr. This pressure is maintained up to 160 km/hr whence a steeper linear increase leads to 3 atmos. at 210 km/hr. Alternative piecewise-linear characteristics are proposed for controls sensitive to vehicular load, wheel alignment or temp. as well as speed. ADVANTAGE - Best possible driving conditions secured at low cost by programming electronic controller.
Patent DE-4021195-A1 (DE)
Title: New 6-aryl-6H-di:benzo-(c,e)(1,2)- oxa:phosphorin(s) - prepd. by grignard reaction of aryl halide(s) and its chloro-deriv., useful as stabilisers
Inventor: BOEHSHAR MANFRED DR
IPC: C07F9/6571
Filed: 1990-07-02
Abstract: Prodn. of dibenzo-(c,e)(1,2)-oxaphosphorins of formula (I) involves (a) reacting a halogenated hydrocarbon of formula R1(Hal)n (II) with at least the stoichiometric amt. of Mg under Grignard conditions, followed by (b) reacting the resulting organo-Mg cpd. with 6-chloro-6H-dibenzo-(c,e)(1,2)- oxaphosphorin (III). In formulae, n = 1 or 2; R1 = Ph (opt. with 1-3 substits.), naphthyl (opt. with 1-5 substits.) (these substits. being 1-8C non-aromatic hydrocarbyl, alkoxy, alkylthio or dialkylamino, 6-10C aryl or aryloxy, or Hal with atomic number 9-35), or phenylene, biphenylene or naphthylene (opt. substd. with up to 4 1-8C non-aromatic hydrocarbyl gps.). - More specifically, Hal (in cpd. (II)) = Cl or Br; stage (a) is carried out in aprotic organic solvent, pref. an ether, and the reaction is carried out under the action of ultrasound.
Patent DE-4026110-A1 (DE)
Inventor: EICHHOLZ HEINZ-DIETER DIPL PHY
IPC: G05D23/13
Filed: 1990-08-17
Abstract: In a device for controlling and operating a water mixing installation with cold- and hot-water inflows and a mixed water outflow and at least one control valve arranged in front of the mixing chamber with associated electronic control device, it is proposed, for improvement and, especially, for versatile use and simple and reliable operation with inexpensive production, that a digital control and computing unit (CPU) is provided which is connected via datalines to the control valve and a switching panel and a display, an exchangeable program memory being provided in which computing rules for the control and computing unit (CPU) can be stored in software form. 
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Patent DE-4027730-A1 (DE)
Title: Seat unit with incline or height adjustable seat -  has non-metal spring elements forming adjustment elements
Inventor: BRAEUTIGAM ERHARD
IPC: A47C1/026
Filed: 1990-09-01
Abstract: The seat has an incline and height adjustable seat with or without a backrest. The incline and height adjustment elements are non-metal relatively long spring elements (1) of natural or synthetic high polymers or of plastics substances or of cellular plastic materials. The spring elements can be fixed on movable support elements (2, 4) of the seat element (3), hip support or backrest (5) or directly on same extending down or back. Clamping devices (6, 7) can be provided in the foot frame or on support elements fixed thereto so that the engaging spring elements can be clamped into various height positions as required. ADVANTAGE - The height and incline of the seat and backrest can be changed separately or in synchronisation.
Patent DE-4028354-A1 (DE)
Title: Electric heating element suitable for domestic coffee-making machine - has heating resistance paths on ceramic support with through-holes allowing connection to regulating elements
Inventor: WILLEM SIEBELINK
IPC: H05B1/02
Filed: 1990-09-06
Abstract: A ceramic support plate (7) has one or more conductive, heat producing, resistive patterns (6) on one side. One or more plate openings (11) contg. conductive material establish connections (12) from the pattern-coated side to the other side to allow connection to regulating elements (17). The support plate is pref. made of   an Aluminium oxide -based compsn.  The connections (12) are formed by silver sintered in the opening(s) (11). The resistance patterns (6) are pref. formed by screen printing. Pref. a glass layer (8) is screen printed over the patterns (6). The insulating plate (9) may be a 125 microns thick 'Kapton'(RTM) plate. AVANTA - [irCUi llgrng Cn Q lid With high dnsity rd uniformity to support plate, since other elements are applied onto the other side.
Patent DE-4031154-A1 (DE)
Title: Sealing plug for cable guide tube - has two elements used to compress seal against housing wall
Inventor: DEHLING HELMUT DIPL ING
IPC: F16L55/132
Filed: 1990-10-03
Abstract: The sealing plug for use in the open ends of cable guide tubes has the seal (1) located between two flange elements (2,3) that are formed at the end of tubes. The inner tube has a formed thread (7). This is engaged by the thread of a clamping element (5), which is held captive between inner and outer elements. When the clamping element is rotated the two flanges are axially moved together. In doing so the flexible seal is forced radially outwards against the surface of the main guide tube. ADVANTAGE - Simplified construction and fitting.
Patent DE-4033852-A1 (DE)
Title: Child's safety vehicle seat
Inventor: MINAMI YOSHIHIKO
IPC: B60N2/26
Filed: 1990-10-24
Abstract: The child's seat has a shaped support on which the child sits when mounted on the vehicle seat. The seat belt restraint has a rigid breast piece (5) to support the front of the child, with a bottom tag (6) to clip into a clasp catch (24) on the front of ther seat (2). The clasp catch is adjustable longitudinally to fit the size of child. The adjustment is by a threaded adjuster (28). The clasp catch has a threaded mounting on the adjuster. A folding tag (34) at the front of the adjuster allows the operator to secure the catch position. When the tag is folded back the setting is secured.
Patent DE-4034587-A1 (DE)
Title: Marine screw propeller - has brake-damper device for propeller hub, and cooperates with motor-driven hub
Inventor: HUEBNER HORST
IPC: B63H3/00
Filed: 1990-10-31
Abstract: The propellor is esp. for sailing yachts, etc.. It has a hub, with pivoted propellor blades, and a relatively turnable hub boby, driven by a motor via esp. a change speed gear. The rotary movement of the hub is limited by a stop. There is a brake-resp. damper unit (27), to brake the hub, after a changing process, during a movement from a neutral position into a stop position, resp. from a first into a second stop position. ADVANTAGE - Reduced noise, and reduced wear.
Patent DE-4100494-A1 (DE)
Title: Window frame extruded metal sections - have grooves for sealing strips which support glass panes
Inventor: COSTANTINI FRANCESCO
IPC: E06B3/62
Filed: 1991-01-10
Abstract: The extruded metal section is for constructing the frame of a door or window. It has a longitudinal groove (3) of C-shaped cross-section to receive the edge of the pane of glass (2). This groove (3) has side walls (3a) and (3b) and a floor (3f). The pane of glass (2) is held clear of the floor (3f) of the groove (3) by elastically deformable sealing strips (7,9). The elastically deformable sealing strip (9) is inserted into the gap between the glass (2) and the horizontal rib (8) of the section and its lower edge is shaped to grip the rounded edge (8s) of the rib (8). USE - Sealing of glass panes in metal window frames.
Patent DE-4101018-A1 (DE)
Title: Safety hub for connecting drive disc - has fixable yet detachable stop for accurate fitting
Inventor: SECKENDORF MONIKA
IPC: F16H35/10
Filed: 1991-01-15
Abstract: The safety hub for connecting a drive disc (10) to a shaft (13) comprises an inner ring (4) with central bore (20) and a radially outwardly pointing flange (15) with several evenly distributed axial bores (16) each containing a ball (8), and an outer ring (9) connected to the drive disc (10). A detachable stop element (5) fixable on the outer sleeve face of the inner ring can occupy only an axially fixed position. The inner ring has a radially circumferential incision on the outer sleeve face for fixing the stop element. ADVANTAGE - It is now easy for the filter to ensure the hub is accurately positioned.
Patent DE-4102459-A1 (DE)
Title: Connecting light conductors to coupling point - surrounding optical fibres by glass capillary narrowed at one point by localised heating
Inventor: BACHL JOHANN
IPC: G02B6/38
Filed: 1991-01-28
Abstract: The method is applied for fixedly or removably connecting light conductors (12) together. The light conductor are threaded into a glass capillary (2) from opposite sides and are joined at a coupling point (13). At the latter the capillary is narrowed by localised heating to its melting point. The narrowing is mechanically supported so that, on reaching its melting point, the capillary is stretched by a predetermined length (delta 1) or pressed about a predetermined diameter (delta d) or both. USE/ADVANTAGE - Reduces heat stress on connection and shape of capillary at coupling part can be specifically controlled.
Patent DE-4105642-A1 (DE)
Title: Temp. compensation for inductive and capacitive transducers for distance measurement - using control signal derived from input parameters to influence evaluation electronics and minimise temp. dependency
Inventor: THIESSEN RAINER
IPC: G01D3/032
Filed: 1991-02-22
Abstract: A transducer (A) with a complex impedance, capacitive or inductive, produces one or more output signals (S) from which an evaluation device (AE) produces an output signal (AS) corresp. to a measurement parameter. A control signal is produced from one of two input parameters, from their amplitude ratio or their phase relationship. The control signal influences the evaluation electronics to minimise the temp. dependency of the output signal. ADVANTAGE - Can work under rough operating conditions and over wide temp. range. No additional temp. sensitive component needed to be fixed to pick-up. Oscillator does not need to be re-adjusted.
Patent DE-4105930-A1 (DE)
Title: Large volume bag for construction of protective embankments - has suspension loops along upper edge with at least one rapidly opening closure emerging from upper edge
Inventor: KASSNER JUERGEN
IPC: E02B3/12
Filed: 1991-02-26
Abstract: The closure (7) is of the rip tip, and is composed of loops (9) joining adjacent edges and at least one cord (10) joining the loops of two edges. There is one closure on two opposing sides (12, 14) of the bag. On the lower edge of the bag are flaps which locate on the floor, which are connected to one another by elastic or easily separable connecting means in such a way that they are inwardly directed in a suspended bag (1) intended for filling. Through the free ends of the flaps is drawn an elastic cord. In the area of mitre joints, the floor flaps are joined to one another by press buttons. USE/ADVANTAGE - A large volume, floorless bag for rapid construction and dismantling of protective embankments of sand or earth.
Patent DE-4113221-A1 (DE)
Title: Flexible transparent polymer film for e.g. packaging - has barrier layer on one side, produced by deposition of layer of silicon oxide under reactive atmos., pref. hydrogen@
Inventor: ZIRKEL WOLFGANG
IPC: C23C14/00
Filed: 1991-04-23
Abstract: Flexible, transparent polymer film (I) is coated on one side with a barrier layer, is highly transparent and colourless in the visible range and has a lower permeability to gas and vapour then the uncoated polymer; the barrier layer is a layer of SiOx which is applied under a reactive atmos., pref. H2. The reactive gas, e.g. H2, is activated by means of a plasma; the SiO2 is released, pref. by means of an electron beam, from a mixt. of several metal oxide-contg. materials bonded in a solid of fixed form and shape, e.g. Resistal M60 (RTM); the SiO2 contains trace elements, pref. Al2O3 or MgO. USE/ADVANTAGE - Provides a flexible, transparent film with very good barrier properties, for food packaging applications etc., without the disadvantages of prior-art barrier layers.
Patent DE-4113601-A1 (DE)
Title: Thermal stress reduction for IC engine - by combining several coolant flows at specific mixing temp.
Inventor: PFEIFFER GUENTER DIPL ING DR
IPC: F01P7/16
Filed: 1991-04-23
Abstract: Coolant leaving the engine (1) is split up into two flows between the engine (1) and the radiator (2). One flow goes uncooled through a three way thermostat (3) and on reaching a preset temp. causes it to open. The cooled second flow from the cooler or radiator (2) flows into the three-way thermostat (3) and combines with the first flow. USE/ADVANTAGE - The cooling system reduces thermal stress on an IC engine by lowering and stabilising the temp. difference between coolant entering and leaving the engine.
Patent DE-4113633-A1 (DE)
Title: Dual spindle machining head - comprising one spindle with laser cutting head, second spindle with other tooling and common vertical axis drive
Inventor: TOELLER MANFRED
IPC: B23K26/14
Filed: 1991-04-26
Abstract: Dual spindle machining head, comprising one spindle with a laser cutting head and a second spindle with other tooling and a common vertical axis drive for both spindles. Pref. both spindles (10,16) are mounted axially sliding in separate housings and connected to a central vertical axis drive, pref. ball screw drive (28). The first spindle is equipped for a laser machining head, fixed by means of a quick-release coupling (36,38,40) with provision for cable and hose connections. The coupling elements (38,40) are permanent magnets and armatures or opposite poled permanent magnets and the head incorporates centring rings (42,44). The position of the lower spindle ends is arranged so that only the laser head is in operating position with both spindles tooled and the other spindle is in operating position with the laser head removed. USE/ADVANTAGE - Laser machining can be combined with other machining operations, e.g. milling, plasma cutting or water jet cutting, with minimum changeover and in one workpiece setting, using the same numerical controls and programs.
Patent DE-4114224-A1 (DE)
Title: Foam-upholstered furniture component - has foam coated directly with plastics flakes
Inventor: BOCK HERMANN
IPC: B05D1/16
Filed: 1991-05-01
Abstract: The furiture component is foam-upholstered, with a body-compatible covering. The foam material is coated directly with the plastic in flake form. The upholstery (3) can be a moulding of soft or integral foam, produced in a mould without wax or other separating agent. Its surface is coated with glue, to which the flakes are applied. A cold-foaming system can be used to produce it. USE/ADVANTAGE - Wide adaptability and low cost of furniture cushions.
Patent DE-4114747-A1 (DE)
Title: Special forwards-backwards impulse meter - used as decimal point shift register with only one output having H-potential and has impulses reversing circuit controlled by four impulse conductors
Inventor: MERKLE PAUL
IPC: H03K23/56
Filed: 1991-05-06
Abstract: The setback of the flip-flops (30) is such that the central output has H-potential or another output in the central range has it. The circuit (10) only contains single flip-flops, and involves an impulse reverse circuit (20) and four impulses conductors (a - d). For the forward and backward impulses, separates impulse inputs (A, B) are provided. The impulse reverse circuit (20) has only one single flip-flop (14), and only six AND circuits (15, 16) each with two inputs. The main circuit (10) has eight single flip-flop (1-8) and 14 AND circuits (11), each with two inputs together with seven AND circuits (12), each with two inputs, and an OR circuit (13) with four inputs and corresp. conductors.
Patent DE-4115443-A1 (DE)
Title: Press and tool for deep drawing of formed sheet metal parts - has hydraulic element, with rapid action coupling to hydraulic system of press
Inventor: REITTER ERHARDT
IPC: B21D22/22
Filed: 1991-05-11
Abstract: The device is located on a press or a tool. It has a hydraulic element, belonging to a tool half, which is fastened on a press-sided mounting plate. The element has a working forming cylinder, with piston. It also has a working cylinder, to support the metal sheet. The rear chambers of this are connected to each other, and to the hydraulic system. The hydraulic element is connected via a rapid action coupling (15,16,35,36), to a hydraulic system, associated with the press. This supplies hydraulic medium to the working cylinders. The first sections (35,36) of the rapid coupling, are countersunk and integrated in the mounting plate (18,37). The second sections (15,16) project over the mounting surface of the tool half (12). USE/ADVANTAGE - Very simple connection process used in press for deep-drawing sheet metal articles.
Patent DE-4115989-A1 (DE)
Title: Gearchange mechanism on vehicle - has hydraulically operated double clutch with rod-actuated plate withdrawal
Inventor: BARDOLL MEINRAD
IPC: F16H1/14
Filed: 1991-05-16
Abstract: The gearchange system is for a vehicle with a hydraulically actuated double clutch. The clutch mechanism has the discs (22,23) of the first clutch (24) pressable against a central plate (25) of the coupling housing (7). The discs (13,14) of the second coupling (15) are pressable against an inner face plate (12) of the coupling housing, and are actuatable by hydraulically worked rods (19,21) introduced through the outer face plate (17) of the clutch housing. USE/ADVANTAGE - Gear change and transmission for a vehicle which achieves an exact coordination of hydraulic pressure and disc pressure, as well as a simpler assembly.